• Low Trapping Effects and High Electron Confinement in Short AlN/GaN-on-SiC ...

    Archive ouverte: Article de revue

    Harrouche, Kathia | 2023-01-22

    International audience. In this paper, we report on an enhancement of mm-wave power performances with a vertically scaled AlN/GaN heterostructure. An AlGaN back barrier is introduced underneath a nonintentionally do...

    ... GaN; HEMT; AlGaN back barrier; DIBL; load-pull; PAE; output power density 1. Introduction In recent decades, remarkable progress has been achieved...